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4-hydroxy-1-phenyl-2,2-dioxo-1H-2λ6,1-benzothiazine-3-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1492047-41-2

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1492047-41-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1492047-41-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,9,2,0,4 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1492047-41:
(9*1)+(8*4)+(7*9)+(6*2)+(5*0)+(4*4)+(3*7)+(2*4)+(1*1)=162
162 % 10 = 2
So 1492047-41-2 is a valid CAS Registry Number.

1492047-41-2Upstream product

1492047-41-2Relevant academic research and scientific papers

2,1-Benzothiazine 2,2-dioxides. 1. Synthesis, structure, and analgesic activity of 1-R-4-hydroxy-2,2-dioxo-1H-2λ6,1-benzothiazine-3- carboxylic acid esters

Ukrainets,Petrushova,Dzyubenko

, p. 1378 - 1383 (2014/01/17)

A preparative method for the synthesis of a series of 1-R-4-hydroxy-2,2- dioxo-1H-2λ6,1-benzothiazine-3-carboxylates has been developed. The special features of the steric structure for compounds of this class have been studied on the example of the 1-N-methyl derivative. Results of studying the analgesic properties of the substances obtained are given.

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